更新节点

TODO.md

@@ -5,6 +5,9 @@
 - [ ] 完成全局设置编辑窗口
 - [ ] 完成参数校验以及参数联动逻辑
 - [ ] 实现配置生成逻辑，并验证有效
+
+- [ ] 实现子网路由功能，并验证有效
+
 - [ ] 实现配置保存和加载功能
 - [ ] 实现加密功能（完全加密和只加密私钥）
-- [ ] 完成！奖励自己
+- [ ] 完成！

src/App.tsx

@@ -207,7 +207,7 @@ function FlowContent(): ReactNode {
       {editSettings && (
         <SettingsEditor
           settings={settings}
-          onUpdate={settingsUpdate => {}}
+          onUpdate={settingsUpdate => {setSettings(settingsUpdate)}}
           onClose={() => setEditSettings(false)}
         />
       )}

src/components/NodeEditor.tsx

@@ -4,12 +4,6 @@ import { generateWireGuardPrivateKey } from '../utils/wireguardConfig'
 import './FormEditor.css';
 import Folder from './Folder'
 
-
-interface Validation {
-  isValid: boolean,
-  errors: string[]
-}
-
 interface NodeEditorProps {
   node: NodeData;
   settings: Settings;
@@ -39,11 +33,7 @@ export default function NodeEditor({
   const [notes, setNotes] = useState(node.notes)
 
   const handleSave = (): void => {
-    // const validation = validateNodeConfig(formData);
-    // if (!validation.isValid) {
-    //   setErrors(validation.errors);
-    //   return;
-    // }
+    // todo: 校验
     setErrors([]);
     onUpdate({
       label: label,
@@ -112,6 +102,7 @@ export default function NodeEditor({
               type="text"
               value={ipv4Address || ''}
               onChange={e => setIpv4Address(e.target.value)}
+              placeholder={`当前子网：${settings.ipv4Subnet}`}
             />
           </div>
         )}
@@ -123,6 +114,7 @@ export default function NodeEditor({
               type="text"
               value={ipv6Address || ''}
               onChange={e => setIpv6Address(e.target.value)}
+              placeholder={`当前子网：${settings.ipv6Subnet}`}
             />
           </div>
         )}
@@ -141,7 +133,7 @@ export default function NodeEditor({
             <label>侦听端口</label>
             <input
               type="number"
-              min="1024"
+              min="30000"
               max="49151"
               step="1"
               value={listenPort || ''}
@@ -157,7 +149,7 @@ export default function NodeEditor({
             <label>mtu</label>
             <input
               type="number"
-              min="1"
+              min="1200"
               step="1"
               value={mtu || ''}
               onChange={e => {

src/components/SettingsEditor.tsx

@@ -1,10 +1,11 @@
 import { useState, ReactNode } from 'react';
 import { Settings } from '../types/graph';
 import './FormEditor.css';
+import {IPNetwork} from '../utils/iputils'
 
 interface SettingEditorProps {
   settings: Settings;
-  onUpdate?: (data: Settings) => void;
+  onUpdate: (data: Settings) => void;
   onClose: () => void;
 }
 
@@ -13,9 +14,39 @@ export default function SettingsEditor({
   onUpdate, 
   onClose 
 }: SettingEditorProps): ReactNode {
+  const [errors, setErrors] = useState<string[]>([]);
+
+  const [listenPort, setListenPort] = useState<number>(settings.listenPort);
+  const [mtu, setmtu] = useState<number>(settings.mtu);
+  const [ipv4Subnet, setIpv4Subnet] = useState(settings.ipv4Subnet)
+  const [ipv6Subnet, setIpv6Subnet] = useState(settings.ipv6Subnet)
 
   const handleSave = (): void => {
-    // onUpdate();
+    const errorInfo : string[] = [];
+    if(ipv4Subnet) {
+      const result = IPNetwork.parse(ipv4Subnet)
+      if(!result.isValid) {
+        errorInfo.push(result.error ?? "ipv4子网不合法")
+      }
+    }
+    if(ipv6Subnet) {
+      const result = IPNetwork.parse(ipv6Subnet)
+      if(!result.isValid) {
+        errorInfo.push(result.error ?? "ipv6子网不合法")
+      }
+    }
+    if(errorInfo.length > 0) {
+      setErrors(errorInfo);
+      return ;
+    }
+
+    setErrors([]);
+    onUpdate({
+      listenPort: listenPort,
+      mtu: mtu,
+      ipv4Subnet: ipv4Subnet,
+      ipv6Subnet: ipv6Subnet
+    });
     onClose();
   };
 
@@ -27,6 +58,69 @@ export default function SettingsEditor({
           <button className="close-btn" onClick={onClose}>×</button>
         </div>
 
+        {errors.length > 0 && (
+          <div className="error-box">
+            <div 
+              className="error-close-btn" 
+              onClick={() => setErrors([])} // 点击清空错误数组
+              title="关闭提示"
+            >×</div>
+
+            {errors.map((error, idx) => (
+              <p key={idx} className="error-message">• {error}</p>
+            ))}
+          </div>
+        )}
+
+        <div className="form-group">
+          <label>侦听端口</label>
+          <input
+            type="number"
+            min="30000"
+            max="49151"
+            step="1"
+            value={listenPort}
+            onChange={e => {
+              const value = e.target.valueAsNumber;
+              setListenPort(isNaN(value) ? 38894 : value);
+            }}
+          />
+        </div>
+
+        <div className="form-group">
+          <label>mtu</label>
+          <input
+            type="number"
+            min="1200"
+            step="1"
+            value={mtu || ''}
+            onChange={e => {
+              const value = e.target.valueAsNumber;
+              setmtu(isNaN(value) ? 1420 : value);
+            }}
+          />
+        </div>
+
+        <div className="form-group">
+          <label>ipv4子网</label>
+          <input
+            type="text"
+            value={ipv4Subnet || ''}
+            onChange={e => setIpv4Subnet(e.target.value)}
+            placeholder='例如：172.29.0.0/16，留空代表不使用ipv4'
+          />
+        </div>
+
+        <div className="form-group">
+          <label>ipv6子网</label>
+          <input
+            type="text"
+            value={ipv6Subnet || ''}
+            onChange={e => setIpv6Subnet(e.target.value)}
+            placeholder='例如：fd23:23:23::/64，留空代表不使用ipv6'
+          />
+        </div>
+
         <div className="editor-actions">
           <button className="btn-save" onClick={handleSave}>保存</button>
           <button className="btn-cancel" onClick={onClose}>取消</button>

src/types/graph.ts

@@ -31,22 +31,10 @@ export type EdgeDataUpdate = {
   persistentKeepalive?: number;
 }
 
-export class SubNetRouter {
-  private _nodes : Record<string, string | undefined> = {};
-  
-  constructor(
-    public subnet: string,
-    public readonly kind: 'ipv4' | 'ipv6'
-  ) {}
-}
-
 export interface Settings {
   listenPort: number;
   mtu: number;
 
   ipv4Subnet?: string;
-  ipv4SubNetRouter?: SubNetRouter;
-
   ipv6Subnet?: string;
-  ipv6SubnetRouter?: SubNetRouter;
 }

src/utils/iputils.ts

@@ -0,0 +1,107 @@
+export type IPVersion = 'IPv4' | 'IPv6' | 'invalid';
+
+export interface IPResult {
+  isValid: boolean;
+  version: IPVersion;
+  binary: string;
+  mask: number;
+  error?: string;
+}
+
+export class IPNetwork {
+  /**
+   * 解析 CIDR，返回结果对象（不抛出异常）
+   */
+  static parse(cidr: string): IPResult {
+    const parts = cidr.split('/');
+    if (parts.length !== 2) {
+      return this.invalid('格式错误，缺少掩码 (如 /24)');
+    }
+
+    const [ip, maskStr] = parts;
+    const mask = parseInt(maskStr, 10);
+    const version = this.getVersion(ip);
+
+    // 基础校验
+    if (version === 'invalid') return this.invalid('非法的 IP 格式');
+    if (isNaN(mask)) return this.invalid('掩码必须是数字');
+
+    // 掩码范围校验
+    if (version === 'IPv4' && (mask < 0 || mask > 32)) return this.invalid('IPv4 掩码范围应为 0-32');
+    if (version === 'IPv6' && (mask < 0 || mask > 128)) return this.invalid('IPv6 掩码范围应为 0-128');
+
+    try {
+      const binary = version === 'IPv4' ? this.ipv4ToBinary(ip) : this.ipv6ToBinary(ip);
+      if (!binary) return this.invalid('IP 地址数值非法');
+      
+      return { isValid: true, version, binary, mask };
+    } catch (e) {
+      return this.invalid('解析过程中出错');
+    }
+  }
+
+  private static getVersion(ip: string): IPVersion {
+    if (/^(\d{1,3}\.){3}\d{1,3}$/.test(ip)) return 'IPv4';
+    if (ip.includes(':')) return 'IPv6'; // IPv6 逻辑较复杂，在转换函数中进一步精确校验
+    return 'invalid';
+  }
+
+  private static ipv4ToBinary(ip: string): string | null {
+    const octets = ip.split('.');
+    let binary = '';
+    for (const o of octets) {
+      const n = parseInt(o, 10);
+      if (n < 0 || n > 255 || isNaN(n)) return null;
+      binary += n.toString(2).padStart(8, '0');
+    }
+    return binary;
+  }
+
+  private static ipv6ToBinary(ip: string): string | null {
+    let fullIP = ip;
+    try {
+      if (ip.includes('::')) {
+        const parts = ip.split('::');
+        if (parts.length > 2) return null; // 只能有一个 ::
+        const left = parts[0].split(':').filter(x => x.length > 0);
+        const right = parts[1].split(':').filter(x => x.length > 0);
+        const missing = 8 - (left.length + right.length);
+        if (missing < 0) return null;
+        fullIP = [...left, ...Array(missing).fill('0'), ...right].join(':');
+      }
+      const groups = fullIP.split(':');
+      if (groups.length !== 8) return null;
+
+      let binary = '';
+      for (const hex of groups) {
+        const n = parseInt(hex, 16);
+        if (isNaN(n) || n < 0 || n > 0xFFFF) return null;
+        binary += n.toString(2).padStart(16, '0');
+      }
+      return binary;
+    } catch {
+      return null;
+    }
+  }
+
+  private static invalid(msg: string): IPResult {
+    return { isValid: false, version: 'invalid', binary: '', mask: -1, error: msg };
+  }
+
+  /**
+   * 二进制转回 CIDR 字符串
+   */
+  static fromBinary(binary: string, mask: number, version: IPVersion): string {
+    if (version === 'IPv4' && binary.length === 32) {
+      const octets = [];
+      for (let i = 0; i < 32; i += 8) octets.push(parseInt(binary.slice(i, i + 8), 2));
+      return `${octets.join('.')}/${mask}`;
+    } 
+    if (version === 'IPv6' && binary.length === 128) {
+      const segments = [];
+      for (let i = 0; i < 128; i += 16) segments.push(parseInt(binary.slice(i, i + 16), 2).toString(16));
+      return `${segments.join(':')}/${mask}`;
+    }
+    return 'invalid-input';
+  }
+}